class Student{
	private String s_Name;
	private int s_Age;
	private boolean s_Sex;
	private double s_Score;
	Student(String name,int age,boolean sex,double score)
	{
		this.s_Age =age;
		this.s_Name=name;
		this.s_Score=score;
		this.s_Sex =sex;
	}
	void show()
	{
		System.out.println(" 姓名："+this.s_Name+"\n 年龄："+this.s_Age+"\n 性别："+(this.s_Sex?"女":"男")+"\n 分数："+this.s_Score);
		System.out.println("*****************************");
	}
     
}
public class StudentDemo {
	public static void main(String[] args) {
        Student s1= new Student("张晓",18,true,89.5);
        Student s2= new Student("米杨",17,false,98);
        s1.show();
        s2.show();
	}

}
class Hello {
	Hello(int m){}
	int Hello() {return 20;}
	hello() {}
	}
